Ryuu

The w910i is better than the w580i in every way except the price and the call/end call buttons -_-. I think they look ugly.
6 o+ H) f' F/ |$ M' d+ _6 [  zTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
. A" a" |# e2 Wtvb now,tvbnow,bttvbBut if you're going to buy w910i, don't buy it yet, wait until it gets cheaper, and also get some bugs (if any) fixed =).tvb now,tvbnow,bttvb. N; M+ o/ X* B0 z8 n" ?  x2 n( x! D
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。! x/ O) u# L+ R+ j& ~# }
In the end, it depends on which one you think is better or looks better lor, since they are both good =).